regulator: dbx500: Make local symbol static (3d75095a) · Commits · 戴 / test

power_state_active_get is used only in this file. Make it static. While at it also move this function definition inside the CONFIG_REGULATOR_DEBUG macro as it is called only from within it. This also avoids further build warning related to unused definition. Signed-off-by:

Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:

Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/dbx500-prcmu.c

+12 −12

Original line number	Diff line number	Diff line
		@@ -24,18 +24,6 @@
		static int power_state_active_cnt; /* will initialize to zero */
		static DEFINE_SPINLOCK(power_state_active_lock);

		int power_state_active_get(void)
		{
		unsigned long flags;
		int cnt;

		spin_lock_irqsave(&power_state_active_lock, flags);
		cnt = power_state_active_cnt;
		spin_unlock_irqrestore(&power_state_active_lock, flags);

		return cnt;
		}

		void power_state_active_enable(void)
		{
		unsigned long flags;
		@@ -65,6 +53,18 @@ out:

		#ifdef CONFIG_REGULATOR_DEBUG

		static int power_state_active_get(void)
		{
		unsigned long flags;
		int cnt;

		spin_lock_irqsave(&power_state_active_lock, flags);
		cnt = power_state_active_cnt;
		spin_unlock_irqrestore(&power_state_active_lock, flags);

		return cnt;
		}

		static struct ux500_regulator_debug {
		struct dentry *dir;
		struct dentry *status_file;

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